/************************************************************************
Copyright 2003, 2004, 2005, 2006, 2007, 2008 Grid Technology Research Center,
National Institute of Advanced Industrial Science and Technology.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
************************************************************************/

package jp.aist.gtrc.plus.scheduler.net;

import java.io.IOException;
import java.io.Serializable;
import java.net.ServerSocket;
import java.rmi.server.RMIServerSocketFactory;

public class GuardedRMIServerSocketFactory implements RMIServerSocketFactory, Serializable {

	private static final long serialVersionUID = 1585662957791902439L;
	private static final int HASH_CODE = "ReserveRMIServerSocketFactory".hashCode();

	private final transient AcceptChecker checker;

	public GuardedRMIServerSocketFactory(AcceptChecker cheker) {

		this.checker = cheker;

	}

	public ServerSocket createServerSocket(int port) throws IOException {

		ServerSocket s = new GuardedServerSocket(port, checker);

		return s;

	}

	public boolean equals(Object o) {

		return (o instanceof GuardedRMIServerSocketFactory);

	}

	public int hashCode() {

		return HASH_CODE;
	}

}
